Struct ImageFetchTool 

pub struct ImageFetchTool { /* private fields */ }

Available on crate feature media only.

Image fetch tool

Downloads images from URLs and converts them to base64 format suitable for LLM vision processing.

Implementations

impl ImageFetchTool

pub fn new() -> Result<ImageFetchTool, ReactError>

Create a new image fetch tool

pub fn with_timeout(self, timeout_secs: u64) -> ImageFetchTool

Set custom timeout in seconds

Trait Implementations

impl Default for ImageFetchTool

fn default() -> ImageFetchTool

Returns the “default value” for a type.

impl Tool for ImageFetchTool

fn name(&self) -> &str

Stable tool identifier exposed to the model.

fn description(&self) -> &str

Human-readable tool description.

fn parameters(&self) -> Value

JSON Schema describing accepted parameters.

fn execute( &self, parameters: HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<ToolResult, ReactError>> + Send + '_>>

Execute the tool with untyped JSON parameters.

fn validate_parameters( &self, _params: &HashMap<String, Value>, ) -> Pin<Box<dyn Future<Output = Result<(), ReactError>> + Send + '_>>

Validate parameters before execution.

fn permissions(&self) -> Vec<ToolPermission>

Permissions required to invoke this tool.

fn risk_level(&self) -> ToolRiskLevel

Risk level of this tool. Dangerous tools require explicit approval.